<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>图书管理系统</title>
    <meta http-equiv="Access-Control-Allow-Origin" content="*">
    <script type="text/javascript" src="${pageContext.request.contextPath}/lib/jquery-3.4.1/jquery-3.4.1.min.js"></script>
    <link rel="stylesheet" href="${pageContext.request.contextPath}/lib/layui-v2.5.5/css/layui.css" media="all">
    <link rel="stylesheet" href="${pageContext.request.contextPath}/css/public.css" media="all">

    <style>
        html, body {
            width: 100vw;
            height: 100vh;
            overflow: hidden;
        }
        body {
            background: url("${pageContext.request.contextPath}/images/LoginBJT.jpg") no-repeat center;
            background-size: cover;
        }
        .FZ{
            flex: 1;
        }
        .layui-container {
            display: flex;
            flex-direction: row;
            width: 100vw;
            height: 100vh;
            overflow: hidden;
        }
        .admin-login-background {
            margin-top: 10%;
            width:450px;height:300px;
            opacity:0.9;
        }
        .logo-title {
            text-align:center;
            letter-spacing:2px;
            padding:14px 0;
        }
        .logo-title h1 {
            color: #e5bc33;
            font-size:25px;
            font-weight:bold;
        }
        .login-form {
            background-color:#fff;
            border:1px solid #e8e8e8;
            border-radius:3px;
            padding:14px 20px;
            box-shadow:0 0 8px #eeeeee;
        }
        .login-form
        .layui-form-item {
            position:relative;
        }
        .login-form
        .layui-form-item label {
            position:absolute;
            left:1px;top:1px;
            width:38px;
            line-height:36px;
            text-align:center;
            color:#d2d2d2;
        }
        .login-form
        .layui-form-item input {
            padding-left:36px;
        }
        .captcha-img img {
            border:1px solid #e6e6e6;
            height:36px;width:100%;
        }
    </style>
</head>
<body>

<div class="layui-container">
    <div class="FZ"></div>
    <div class="admin-login-background">
        <div class="layui-form login-form">
            <form class="layui-form"  action="${pageContext.request.contextPath}/loginIn" method="post">
                <div class="layui-form-item logo-title">
                    <h1>图书管理系统</h1>
                    <div style="color: red;text-align: center;">${msg}</div>
                </div>
                <div class="layui-form-item">
                    <label class="layui-icon layui-icon-username"></label>
                    <input type="text" name="username" lay-verify="required" placeholder="用户名" autocomplete="off" class="layui-input" >
                </div>
                <div class="layui-form-item">
                    <label class="layui-icon layui-icon-password"></label>
                    <input type="password" name="password" lay-verify="required" placeholder="密码" autocomplete="off" class="layui-input" >
                </div>
                <div class="layui-form-item">
                    <label class="layui-icon layui-icon-username"></label>
                    <select name="type" lay-verify="required">
                        <option value="">请选择用户类型</option>
                        <option value="1">管理员</option>
                        <option value="2">读者</option>
                    </select>
                </div>
                <div class="layui-form-item">
                    <button class="layui-btn layui-btn layui-btn-normal layui-btn-fluid" lay-submit="" lay-filter="login">登录</button>
                </div>
            </form>
        </div>
    </div>
    <div class="FZ"></div>
</div>
<script src="${pageContext.request.contextPath}/lib/layui-v2.5.5/layui.js" charset="utf-8"></script>
<script type="text/javascript">
    layui.use(['form'], function () {
        var form = layui.form,
            layer = layui.layer;
        form.on('submit(login)', function (data) {
            console.log(data.field);
            data = data.field;
            if (data.username == '') {
                layer.msg('用户名不能为空');
                return false;
            }
            if (data.password == '') {
                layer.msg('密码不能为空');
                return false;
            }
            if (data.type == '') {
                layer.msg('类型不能为空');
                return false;
            }
        });
    });
</script>
</body>
</html>